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<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>test2</title>
</head>

<body>
    <p>我是test2</p>
    <a target="_blank" href="https://www.baidu.com">_blank</a>
    <a target="_self" href="https://www.baidu.com">_self</a>
    <a target="_parent" href="https://www.baidu.com">_parent</a>
    <a target="_top" href="https://www.baidu.com">_top</a>
</body>

</html>